The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-125-6739, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-125-6739 |
| Primary Part Number | B4007572-1 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Actuator Type | THUMBWHEEL ALL ACTUATORSTHUMBWHEEL ALL ACTUATORS |
| Terminal Type | PRINTED CIRCUITPRINTED CIRCUIT |
| Mounting Facility Pattern | EIGHT POSITION RECTANGULAR SINGLE MOUNTING FACILITYEIGHT POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT ALTITUDE125.0 MILLIAMPERES RESISTIVE LOAD AC AT ALTITUDE |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE125.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE |
| Mounting Method | BRACKET(S) AND BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITYUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Arrangement Truth Table | SPECIAL EACH SECTIONSPECIAL EACH SECTION |
| Style Designator | RECTANGULAR INLINE INDICATINGRECTANGULAR INLINE INDICATING |
| Longest Vertical Distance Between Mounting Centers | 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 1212 |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7 EACH SECTION0,1,2,3,4,5,6,7 EACH SECTION |
| Contact Voltage Rating in Volts | 28.0 AC AT SEA LEVEL28.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL28.0 DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 AC AT ALTITUDE28.0 AC AT ALTITUDE |
| Contact Voltage Rating in Volts | 28.0 DC AT ALTITUDE28.0 DC AT ALTITUDE |
| Special Truth Table Identification | 56996-B4007572-1 EACH SECTION56996-B4007572-1 EACH SECTION |
| Color | WHITE EACH INDICATOR MARKINGWHITE EACH INDICATOR MARKING |
| Color | BLACK EACH INDICATOR BACKGROUNDBLACK EACH INDICATOR BACKGROUND |
| Operating Temp Range | -65.0 TO 85.0 CELSIUS-65.0 TO 85.0 CELSIUS DEGC |
| Switch Actuator Indexing Position Quantity | 8 ALL ACTUATORS8 ALL ACTUATORS |
| Longest Horizontal Distance Between Mounting Centers | 7.890 INCHES NOMINAL SINGLE MOUNTING FACILITY7.890 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B4007572-1 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
NSN 5930-01-125-6739 is a Switch,code Indicating Wheel, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-125-6739 has 1 manufacturer part number on file: B4007572-1 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4007572-1: Overall Height: 1.885 INCHES NOMINAL1.885 INCHES NOMINAL IN; Actuator Type: THUMBWHEEL ALL ACTUATORSTHUMBWHEEL ALL ACTUATORS; Terminal Type: PRINTED CIRCUITPRINTED CIRCUIT; Mounting Facility Pattern: EIGHT POSITION RECTANGULAR SINGLE MOUNTING FACILITYEIGHT POSITION RECTANGULAR SINGLE MOUNTING FACILITY. 24 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5930-01-125-6739 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.